This remedy is prepared from chemical i.e. arsenite of antimony. It is used for breathlessness, cough, pneumonia, eye infections and heart problems.
 
Respiratory
 
Cough with mucus discharge (emphysema)
Difficulty in breathing
Cough with fever and coldness
Pain in chest left side
Pain increasing on breathing in
Worse on lying down, eating

Chest
 
Pain in the region of heart with fever
Difficulty in breathing even on walking very short distance
Swelling of foot and swelling around eyes due to heart problems
Myocarditis i.e. inflammation of heart muscles
Pericarditis i.e.inflammation of heart coverings
Weakness
 
Dose: As prescribed by physician. Can be taken with Allopathic medicines
 
Precautions: Maintain half an hour gap between food/drink/any other medicines and homeopathic medicine. 
Avoid any strong smell in the mouth while taking medicine e.g. camphor, garlic, onion, coffee, hing.

Use under medical supervision.